Home GPU Comparison AMD Radeon RX Vega M GH vs AMD Radeon HD 7690M XT Rebrand

AMD Radeon RX Vega M GH vs AMD Radeon HD 7690M XT Rebrand

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 1024MB VRAM Radeon HD 7690M XT Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages
Released 6 years and 1 months late
Boost Clock1190MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (204.8GB/s vs 51.20GB/s)
1056 additional rendering cores
AMD Radeon HD 7690M XT Rebrand 's Advantages
Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX Vega M GH +425%
3.656 TFLOPS
Radeon HD 7690M XT Rebrand
0.696 TFLOPS
VS

Graphics Card

Feb 2018
Release Date
Jan 2012
Vega
Generation
London
Mobile
Type
Mobile
IGP
Bus Interface
PCIe 2.0 x16

Clock Speeds

1063 MHz
Base Clock
-
1190 MHz
Boost Clock
-
800 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
HBM2
Memory Type
GDDR5
1024bit
Memory Bus
128bit
204.8GB/s
Bandwidth
51.20GB/s

Render Config

24
Compute Units
6
-
-
-
1536
Shading Units
480
96
TMUs
24
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

76.16 GPixel/s
Pixel Rate
5.800 GPixel/s
114.2 GTexel/s
Texture Rate
17.40 GTexel/s
3.656 TFLOPS
FP16 (half)
-
3.656 TFLOPS
FP32 (float)
696.0 GFLOPS
228.5 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Polaris 22
GPU Name
Whistler
VegaM XT (C7398773)
GPU Variant
Whistler XTX
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5 billion
Transistors
0.716 billion
208 mm²
Die Size
104 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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